<template>
  <div class="mod-config">
    <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
      <el-form-item>
        <el-input v-model="dataForm.key" placeholder="参数名" clearable></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="getDataList()">查询</el-button>
      </el-form-item>
      <el-form-item>
        <el-input v-model="dataForm.name" placeholder="请输入活动名称" clearable></el-input>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="saveHandle()">导出</el-button>
      </el-form-item>
    </el-form>
    <el-table :data="dataList" border v-loading="dataListLoading" @selection-change="selectionChangeHandle" style="width: 100%;">
      <el-table-column prop="id" header-align="center" align="center" label="编号" width="65">
      </el-table-column>
      <el-table-column prop="userName" header-align="center" align="center" label="用户名称">
      </el-table-column>
      <el-table-column prop="activityName" header-align="center" align="center" label="活动名称">
      </el-table-column>
      <el-table-column prop="carPlate" header-align="center" align="center" label="车牌号">
      </el-table-column>
      <el-table-column prop="mobile" header-align="center" align="center" label="手机号">
      </el-table-column>
      <el-table-column prop="status" header-align="center" align="center" label="活动状态">
        <template slot-scope="scope">
          {{ scope.row.status === 0 ? '已登记' : '已抢购' }}
        </template>
      </el-table-column>
      <el-table-column prop="createTime" header-align="center" align="center" label="创建时间">
      </el-table-column>
      <!-- <el-table-column fixed="right" header-align="center" align="center" width="150" label="操作">
        <template slot-scope="scope">
          <el-button type="text" size="small" @click="addOrUpdateHandle(scope.row.id)">修改</el-button>
          <el-button type="text" size="small" @click="deleteHandle(scope.row.id)">删除</el-button>
        </template>
      </el-table-column> -->
    </el-table>
    <el-pagination @size-change="sizeChangeHandle" @current-change="currentChangeHandle" :current-page="pageIndex" :page-sizes="[10, 20, 50, 100]" :page-size="pageSize" :total="totalPage" layout="total, sizes, prev, pager, next, jumper">
    </el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>
  </div>
</template>

<script>
  import AddOrUpdate from './carowner-add-or-update'
  export default {
    data() {
      return {
        dataForm: {
          key: ''
        },
        dataList: [],
        pageIndex: 1,
        pageSize: 10,
        totalPage: 0,
        dataListLoading: false,
        dataListSelections: [],
        addOrUpdateVisible: false
      }
    },
    components: {
      AddOrUpdate
    },
    activated() {
      this.getDataList()
    },
    methods: {
      // 获取数据列表
      getDataList() {
        this.dataListLoading = true
        this.$http({
          url: this.$http.adornUrl('/activity/carowner/list'),
          method: 'get',
          params: this.$http.adornParams({
            'page': this.pageIndex,
            'limit': this.pageSize,
            'key': this.dataForm.key
          })
        }).then(({ data }) => {
          if (data && data.code === 0) {
            this.dataList = data.page.list
            this.totalPage = data.page.totalCount
          } else {
            this.dataList = []
            this.totalPage = 0
          }
          this.dataListLoading = false
        })
      },
      // 每页数
      sizeChangeHandle(val) {
        this.pageSize = val
        this.pageIndex = 1
        this.getDataList()
      },
      // 当前页
      currentChangeHandle(val) {
        this.pageIndex = val
        this.getDataList()
      },
      // 多选
      selectionChangeHandle(val) {
        this.dataListSelections = val
      },
      // 新增 / 修改
      addOrUpdateHandle(id) {
        this.addOrUpdateVisible = true
        this.$nextTick(() => {
          this.$refs.addOrUpdate.init(id)
        })
      },
      // 删除
      deleteHandle(id) {
        var ids = id ? [id] : this.dataListSelections.map(item => {
          return item.id
        })
        this.$confirm(`确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          this.$http({
            url: this.$http.adornUrl('/activity/carowner/delete'),
            method: 'post',
            data: this.$http.adornData(ids, false)
          }).then(({ data }) => {
            if (data && data.code === 0) {
              this.$message({
                message: '操作成功',
                type: 'success',
                duration: 1500,
                onClose: () => {
                  this.getDataList()
                }
              })
            } else {
              this.$message.error(data.msg)
            }
          })
        })
      },
      // 导出数据
      saveHandle() {







        const self = this;
        let { name } = self.dataForm;
        if(!name) {
          this.$message.error('请输入活动名称');
          return false;
        }
        this.$http({
          url: this.$http.adornUrl('/app/export/'+ name),
          method: 'GET',
          responseType: 'blob'
        }).then(({ data }) => {
          if (data) {
            let blob = new Blob([data], { type: 'application/vnd.ms-excel' });
            let url = window.URL.createObjectURL(blob);
            let a = document.createElement('a');
            document.body.appendChild(a)
            a.style.display = 'none';
            a.download = '登记用户.xlsx'
            a.href = url
            a.click();
            document.body.removeChild(a);
          } else {
            this.$message.error('导出失败！')
          }
        })
      }
    }
  }
</script>
